<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="公告标题" prop="noticeTitle">
        <el-input
          v-model="queryParams.noticeTitle"
          placeholder="请输入公告标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="公告类型" prop="noticeType">
        <el-select v-model="queryParams.noticeType" placeholder="请选择公告类型" clearable>
          <el-option
            v-for="dict in dict.type.sys_notice_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="紧急类型" prop="noticeUrgency">
        <el-select v-model="queryParams.noticeUrgency" placeholder="请选择紧急类型" clearable>
          <el-option
            v-for="dict in dict.type.oa_notice_urgency"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="阅读状态" prop="readStatus">
        <el-select v-model="queryParams.readStatus" placeholder="请选择阅读状态" clearable>
          <el-option
            v-for="dict in dict.type.oa_read_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="公告状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择公告状态" clearable>
          <el-option
            v-for="dict in dict.type.sys_notice_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="接收人" prop="receiverId">
        <el-input
          v-model="queryParams.receiverId"
          placeholder="请选择接收人"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-position"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['notice:notice:add']"
        >发布通知</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['notice:notice:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['notice:notice:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['notice:notice:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="noticeList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="公告ID" align="center" prop="noticeId" />
      <el-table-column label="公告标题" align="center" prop="noticeTitle" />
      <el-table-column label="公告类型" align="center" prop="noticeType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_notice_type" :value="scope.row.noticeType"/>
        </template>
      </el-table-column>
      <el-table-column label="紧急类型" align="center" prop="noticeUrgency">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.oa_notice_urgency" :value="scope.row.noticeUrgency"/>
        </template>
      </el-table-column>
      <el-table-column label="阅读状态" align="center" prop="readStatus">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.oa_read_status" :value="scope.row.readStatus"/>
        </template>
      </el-table-column>
      <el-table-column label="公告状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_notice_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="接收人" align="center" prop="receiver.nickName" />
      <el-table-column label="发送人" align="center" prop="sender.nickName" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-tickets"
            @click="handleGetNotice(scope.row)"
            v-hasPermi="['notice:notice:info']"
          >查看详情</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['notice:notice:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改通知公告对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="公告标题" prop="noticeTitle">
          <el-input v-model="form.noticeTitle" placeholder="请输入公告标题" />
        </el-form-item>
        <el-form-item label="公告内容" prop="noticeContent">
          <editor v-model="form.noticeContent" :min-height="192"/>
        </el-form-item>
        <el-form-item label="公告类型" prop="noticeType">
          <el-select v-model="form.noticeType" placeholder="请选择公告类型">
            <el-option
              v-for="dict in dict.type.sys_notice_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="紧急类型" prop="noticeUrgency">
          <el-select v-model="form.noticeUrgency" placeholder="请选择紧急类型">
            <el-option
              v-for="dict in dict.type.oa_notice_urgency"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="公告状态">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in dict.type.sys_notice_status"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="接受人">
          <el-select v-model="form.receiverIds" multiple placeholder="请选择通知接受人">
            <el-option
              v-for="item in userOptions"
              :key="item.userId"
              :label="item.nickName"
              :value="item.userId"
              :disabled="item.status == 1"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 公告详情展示页 -->
    <el-dialog title="公告详情" :visible.sync="noticeInfo" width="800px" append-to-body>
      <el-form ref="form" :model="form" label-width="100px" size="mini">
        <el-form-item label="公告标题">{{ form.noticeTitle }}</el-form-item>
        <el-form-item v-html='form.noticeContent'></el-form-item>
        <el-form-item label="备注">{{ form.remark }}</el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="noticeInfo = false">关 闭</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import { listNotice, myListNotice, getNotice, delNotice, addNotice, updateNotice } from "@/api/notice/notice";
import { getAllUser  } from "@/api/system/user";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Notice",
  dicts: ['sys_notice_status', 'oa_notice_urgency', 'oa_read_status', 'sys_notice_type'],
  components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
       // 用户树选项
      userOptions: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 通知公告表格数据
      noticeList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层
      noticeInfo: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        noticeTitle: null,
        noticeContent: null,
        noticeType: null,
        noticeUrgency: null,
        readStatus: null,
        status: null,
        receiverId: null,
        senderId: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        noticeTitle: [
          { required: true, message: "公告标题不能为空", trigger: "blur" }
        ],
         noticeContent: [
          { required: true, message: "公告内容不能为空", trigger: "blur" }
        ],
        noticeType: [
          { required: true, message: "公告类型不能为空", trigger: "change" }
        ],
        noticeUrgency: [
          { required: true, message: "紧急类型不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询通知公告列表 */
    getList() {
      this.loading = true;
      myListNotice(this.queryParams).then(response => {
        this.noticeList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        noticeId: null,
        noticeTitle: null,
        noticeContent: null,
        noticeType: null,
        noticeUrgency: null,
        readStatus: null,
        status: "0",
        receiverId: null,
        senderId: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.noticeId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      getAllUser().then(response => {
        this.userOptions = response.users;
        this.open = true;
        this.title = "发布通知（通知发布后不可修改，请仔细核对通知内容）";
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const noticeId = row.noticeId || this.ids
      getNotice(noticeId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改通知公告";
      });
    },
    /** 查看详情按钮操作 */
    handleGetNotice(row) {
      this.noticeInfo = true;
      this.form = row;
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.noticeId != null) {
            updateNotice(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addNotice(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const noticeIds = row.noticeId || this.ids;
      this.$modal.confirm('是否确认删除通知公告编号为"' + noticeIds + '"的数据项？').then(function() {
        return delNotice(noticeIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('notice/notice/export', {
        ...this.queryParams
      }, `notice_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
